BLM_GET_ADDR
case BLM_GET_ADDR:
ret = blinkm_write(client, BLM_GET_ADDR, NULL);
ret = blinkm_read(client, BLM_GET_ADDR, tmpargs);
ret = blinkm_write(client, BLM_GET_ADDR, NULL);
ret = blinkm_read(client, BLM_GET_ADDR, tmpargs);